Related Experiment Videos
[Schizophrenia and reverse-Stroop interference in the group version of the Stroop and reverse-Stroop test]
M Sasaki1, Y Hakoda, R Yamagami
1Human Factor Research Laboratory, Japan Atomic Energy Research Institute, Ibaraki.
Shinrigaku Kenkyu : the Japanese Journal of Psychology
|April 1, 1993
Summary
Schizophrenia patients show greater difficulty with reverse Stroop tasks, indicating heightened susceptibility to interference. This deficit is linked to impulsivity control, suggesting cognitive processing challenges in schizophrenia.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Psychopathology
Context:
- Attentional deficits are a core feature in schizophrenia.
- The Stroop Color-Word Interference Test measures selective attention and cognitive control.
- Previous research indicates the reverse Stroop task may better differentiate schizophrenic patients from healthy individuals.
Purpose:
- To test the hypothesis that schizophrenic patients are more susceptible to reverse Stroop interference than normals.
- To investigate the relationship between Stroop interference and impulsivity control in schizophrenia.
Summary:
- A group version of the Stroop and reverse-Stroop Color-Word Test was administered.
- Results supported the hypothesis, showing heightened reverse Stroop interference in schizophrenic patients.
- Increased interference correlated significantly with poorer control of impulsivity.
Impact:
- Findings suggest that schizophrenic patients experience greater difficulty processing incongruent word-color stimuli.
- The results imply potential generation or translation deficits between cognitive codes in schizophrenia.
- This research contributes to understanding the specific attentional and executive function impairments in schizophrenia.